COMBINATION COMPOSITION COMPRISING OXYCODONE AND ACETAMINOPHEN FOR RAPID ONSET AND EXTENDED DURATION OF ANALGESIA

摘要

The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.

主权项

1. A method of treating acute pain in a human subject comprising:
administering to the subject in need thereof a solid oral dosage form comprising (a) at least one immediate release portion comprising acetaminophen in an amount selected from the group consisting of about 120 mg, 125 mg, 130 mg, 135 mg, 140 mg, 145 mg, 150 mg, 155 mg, 160 mg, 162.5 mg, 165 mg, 170 mg, 175 mg, 180 mg, 185 mg, 190 mg, 195 mg, 200 mg, 210 mg, 220 mg, 230 mg, 240 mg, 250 mg, 260 mg, 270 mg, 280 mg, 290 mg, 300 mg, 310 mg, 320 mg, and 325 mg and oxycodone or a pharmaceutically acceptable salt thereof in an amount selected from the group consisting of about 1 mg, 1.25 mg, 1.3 mg, 1.325 mg, 1.35 mg, 1.375 mg, 1.4 mg, 1.425 mg, 1.45 mg, 1.475 mg, 1.5 mg, 1.525 mg, 1.55 mg, 1.575 mg, 1.6 mg, 1.625 mg, 1.65 mg, 1.675 mg, 1.7 mg, 1.725 mg, 1.75 mg, 1.775 mg, 1.8 mg, 1.825 mg, 1.85 mg, 1.875 mg, 1.9 mg, 1.925 mg, 1.95 mg, 1.975 mg, 2.0 mg, 2.25 mg, 2.5 mg, 2.75 mg, 3.0 mg, 3.25 mg, 3.5 mg, 3.75 mg, 4.0 mg, 4.25 mg, 4.5 mg, and 4.75 mg; and (b) at least one extended release portion comprising acetaminophen in an amount selected from the group consisting of about 120 mg, 125 mg, 130 mg, 135 mg, 140 mg, 145 mg, 150 mg, 155 mg, 160 mg, 162.5 mg, 165 mg, 170 mg, 175 mg, 180 mg, 185 mg, 190 mg, 195 mg, 200 mg, 210 mg, 220 mg, 230 mg, 240 mg, 250 mg, 260 mg, 270 mg, 280 mg, 290 mg, 300 mg, 310 mg, 320 mg, and 325 mg and oxycodone or a pharmaceutically acceptable salt thereof in an amount selected from the group consisting of about 3.0 mg, 3.5 mg, 4.0 mg, 4.5 mg, 5.0 mg, 5.5 mg, 5.625 mg, 6.0 mg, 6.5 mg, and 7.0 mg, wherein the total amount of acetaminophen in the solid oral dosage form is 325 mg and the total amount of oxycodone or a pharmaceutically acceptable salt in the solid oral dosage form is about 7.5 mg; and wherein upon administration of two solid oral dosage forms the subject attains therapeutic blood levels of both the oxycodone and the acetaminophen within about one hour after administration of the solid oral dosage forms and maintains analgesia for about 12 hours after administration of the solid oral dosage forms.